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[STDS-802-11-TGBP] SFD MAC SP #18 and #24



Hi all,

Echo to Bo's request, please let me know your comments, if any, to the following SP's scheduled on next TC's

SP 1 of MAC SP set #18
SP #1: Do you agree to add the following text into the 11bp SFD ? [Postponed to Mar 12th ; Jan 15th 2026, AM1; updated on Mar 20, 2026]
  • When UL access information is present in the SP Advert frame, for the Active Tx non-AP AMP STA that supports AMP SP operation, N sets of SP parameters shall be derived through the configured one set of SP parameters in the SP Advert frame, where N is the number of sub-groups derived from SP ID, when the SP ID has a value greater than 1.
  • The N sets of SP parameters share the same configured SP Interval, and SP Minimum Wake Duration of the configured one set of SP parameters, but have individual SP Start Time.
  • The SP Start Time  of nth set of SP parameters is determined by the equation:
    • SP Start Time(n)= SP Start Time + n*(SP Interval/N), n=[0,N-1], where SP Start Time belongs to the configured one set of SP parameters in the SP Advert frame.
[Reference: 11-24/1775r0, 11-25/0032r0, 11-25/0813r0, 11-25/1252r0, 11-25/1581r0, 11-25/2093r0]



SP1 of MAC SP set #24
SP #1: Do you agree to add the following text into the 11bp SFD ? [Postponed to Apr 14; AM1, Mar 12; Mar plenary, 2026; updated on Mar 24]
  • 11bp supports communication between the AMP AP and STAs that without requiring previous frame exchange a discovery and/or association phase
        • An AMP DL PPDUframe with UL access information.
        • An AMP UL PPDUframe with UL response.
        • An AMP DL Ack acknowledges that the AMP UL PPDUframe was successfully received.
            • There is no Ack if the AMP UL PPDUframe was not received.
  • Note:
      • Whether security is applied to the UL response is TBD.
      • Content of the UL response is TBD.
      • The above does not apply to mono-static backscatter non-AP AMP STAs.
[Reference: 11-26/0605r1]

Thanks,
Sam


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